Uranium lead dating concordia

uranium lead dating concordia

These methods give reliable results for ages of the order 10 7 —10 9 years. The above equation makes use of information on the composition of parent and daughter isotopes at the time the material being tested cooled below its closure temperature. Zircon has a very high closure temperature, is resistant to mechanical weathering and is very chemically inert. Radiometric Dating Personal tools Log in Request account.

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Concordia diagram

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Radiometric dating

Nuclear physics Geology Geochronology Scientific technique. Point lies on the concordia curve. Both aliquots are evaporated, 0. Prentice Hall.

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